baber/WOPTO huggingface dataset:
Patent DE-3576723-D1 (DE)
Inventor: BARD MARTIN DIPL ING
IPC: F24D13/02
Filed: 1985-09-05
Granted: 1990-04-26
Abstract: In order for a wall, ceiling and/or floor formation comprising a substratum which may or must be plastered and a surface layer and further a flat resistance heating element arranged between the surface layer and the substratum and composed of a polyester cover layer, a conductive intermediate layer provided with lead-ins and lead-outs, e.g. a graphite and/or soot resistance layer, and a polyester bottom layer, to use elements of design for the limits of rooms and as such to serve to heat the room provided with this wall, ceiling and/or floor formation, the following proposal is made: the surface layer consists of ceramic shaped bodies, in particular tiles (35) and the resistance heating element (33) is glued to the substratum using an adhesive compound (32) which adheres both to the substratum (31) and to the free polyester surface of the cover layer (36) of the resistance heating element, while the ceramic shaped bodies are glued to the free surface of the polyester bottom layer (38) using an adhesive compound (34) which adheres both to the surface of this polyester bottom layer and to the side of the ceramic shaped bodies facing away from their visible side (FIG. 2).
Patent DE-3585214-D1 (DE)
Inventor: STAHLHOFEN PAUL DR DIPL CHEM
IPC: G03C1/72
Filed: 1985-12-09
Granted: 1992-02-27
Abstract: A light-sensitive compsn. comprises a mixt. of (1) a light-sensitive cpd. or combination of cpds., whose solubility increases upon exposure and (2) a water-insoluble, aq. alkali soluble polymer of a styrene deriv. as binder, the binder contg. units of (cyclo)alkenylsulphonyl aminocarbonyloxy styrenes (I). The light sensitive cpd. is pref. a 1,2-quinone diazide. Suitable light-sensitive material combinations are of a cpd. which forms a strong acid when irradiated, and a cpd. contg. at least one acid-cleavable C-O-C bond, esp. a cpd. contg. at least one o-carboxylic acid ester gp. or repeating units with acetal gps. Pref. the compsn. contains 10-80wt.% binder w.r.t. non-volatile components.
Patent DE-3668509-D1 (DE)
Inventor: SHU LEE-LEAN
IPC: H03F1/02
Filed: 1986-02-20
Granted: 1990-03-01
Abstract: @ A low power, low output impedance, CMOS voltage reference with high source/sink current driving capability. A CMOS current mirror preamplifier includes matched transistor pairs having their W/L ratios scaled to reduce the level of current to the subthreshold region. A CMOS source follower output stage also has its transistors biased in the sub- threshold region. Circuitry for protecting the preamplifier from the effects of supply voltage and output voltage bumps is also disclosed.
Patent DE-3673085-D1 (DE)
Inventor: WINKEL JENS DR
IPC: C08F20/00
Filed: 1986-06-09
Granted: 1990-09-06
Abstract: The invention relates to novel (meth)-acrylic acid derivatives of tricyclodecanes of the formula   <IMAGE>   in which R1 and R2 are identical or different and denote hydrogen, lower alkyl, lower alkoxy, halogen or trifluoromethyl and R3 and R4 are identical or different and represent the groups.   <IMAGE>  in which X is a divalent bridge member comprising the group   <IMAGE>  and Y is a linear or branched hydrocarbon chain which has 2 to 10 carbon atoms and can optionally contain oxygen bridges and is optionally substituted by 1 to 4 acrylate or methacrylate radicals, and R5 represent hydrogen or methyl and R6 represents hydrogen, lower alkyl or phenyl and to their use in dental compositions.
Patent DE-3673989-D1 (DE)
Inventor: JESINGER RICHARD
IPC: H01S3/097
Filed: 1986-12-24
Granted: 1990-10-11
Abstract: A blower is used for circulating larger gas volumes, in particular for high power laser systems which operate according to the gas-transportation principle. The blower comprises a radial feeder being arranged in a connection between two gas ducts. The radial feeder is driven by a vertical shaft, rotating at high rotary speed. In order to permit extremely large gas volumes, typically in the range of several ten thousand cubic meters per hour, to be circulated, the shaft is seated in a pressure-tight housing. Two axially acting seals are arranged on the shaft at a certain distance from the radial feeder. The seals define a pump chamber connected with one of the gas ducts, a lock chamber and a drive chamber. The seal between the lock chamber and the drive chamber comprise an axial upper sliding ring resting elastically on a lower thrust ring. A lubricating-oil channel, connected to an axial lubricating oil supply duct in the drive shaft, has an upper bore connecting the channel with an opening in a sliding surface between the sliding ring and the thrust ring.
Patent DE-3680565-D1 (DE)
Inventor: RAPKIN MYRON COLMAN
IPC: G01N33/52
Filed: 1986-04-01
Granted: 1991-09-05
Abstract: A method and device (10) for separating blood into fluid and cellular fractions for diagnostic tests. The whole blood (34) is introduced to a carrier (36) containing a layer of carbohydrate and reagent material which results in the rapid separation of the fluid (38A) from the cellular fractions (38). In a preferred embodiment, the device is fabricated in a sandwich design containing the layers of carbohydrate and reagent material between two layers of plastic.
Patent DE-3681825-D1 (DE)
Inventor: REDLICH GEORGE HARVEY
IPC: C09D7/65
Filed: 1986-04-28
Granted: 1991-11-14
Abstract: @ The present invention concerns a process for preparing an aqueous dispersion of water-soluble core/shell particles by emulsifiying a mixture comprising at least one hydrophobic solvent and/or organic target material, at least one hydrophobic solvent, 3, 4, 5 and 6. The emulsified mixture is heated to polymerise the initial monomer, and then at least one base selected from ammonia and the organic amines is added to neutralise the polymerised carboxylic acid to form core/shell particles. Optionally, additional monomer is added whereby said addition monomer is polymerised on or in the previously found shell of said core/shell polymer.Compositions comprising said core/shell particles are useful as or in coating composition, herbicidal compositions or biocidal compositions.
Patent DE-3687546-D1 (DE)
Inventor: KENT HAROLD B
IPC: H05K1/02
Filed: 1986-06-09
Granted: 1993-03-04
Abstract: A flexible circuit which may be a strap or a board or the like has a plurality of conductors exposed on one surface in a predetermined array and a heater disposed on the opposed surface so as to heat the exposed conductors. The exposed conductors may have solder or the heat activated conductive bonding material applied thereto so that the flexible circuit may be directly connected to a component, a printed circuit board, a connector or the like. If a reusable bonding material, such as solder, is employed the heater may be utilized to both connect and disconnect the flexible circuit.
Patent DE-3750539-D1 (DE)
Inventor: BOOTH RICHARD CHARLES
IPC: G02F1/225
Filed: 1987-10-22
Granted: 1994-10-20
Abstract: An optical signal modulation device comprises first and second optical waveguides (1,2) fabricated on Z cut lithium niobate. The waveguides (1,2) are connected at one end to an optical signal splitter (7) and at the other end to a Y coupler (11). The output of the Y coupler (11) is connected to a single mode optical fibre (13). A first pair of modulator electrodes (3,4) are positioned across the waveguides (1,2) to cause relative phase shifts between signals in the two optical waveguides (1,2) in response to a first control signal V1. These relative phase shifts are caused in both TM mode and TE mode signals. The device also includes a second pair of bias electrodes (14, 15) arranged to cause a relative phase shift between signals of the TE mode only whereby the transfer characteristics of the two modes may be shifted relatively to one another in use in accordance with the second control function.
Patent DE-3760927-D1 (DE)
Title: Clockwork movement
Inventor: SPORRING JORG
IPC: G04B19/25
Filed: 1987-01-08
Granted: 1989-12-07
Abstract: A basic clockwork, initially arranged in such a way as to comprise two supplementary indicators, of the date and of the days of the week, which have been removed, is provided with an additional module carrying supplementary indicators, which can number two, three or even four. These indicators being separate from the basic clockwork, their position can be chosen very freely by a constructor. In order to prevent having to provide the clockwork with one or several supplementary control members, for the correction of said indicators, a correcting mechanism of the basic clockwork, comprising a control stem operating a sliding pinion is used. A shaft of the sliding pinion has been extended up to a frame of the additional module and carries a pinion meshing, according to the sense in which the control stem is operated, either with a wheel belonging to a correcting gear train of one of the supplementary indicators, or with a pinion belonging to a correcting gear train of another supplementary indicator.
Patent DE-3763060-D1 (DE)
Inventor: BIGGEL FRANZ
IPC: B65G59/06
Filed: 1987-03-21
Granted: 1990-07-12
Abstract: 1. A handling system for the mechanical stacking and/or de-stacking of pallets, workpiece carriers, transporter boxes or the like, with a stacking and de-stacking station (11, 12) which is constructed as vertical conveyors (11, 12) for storing the pallets (17) or the like and with, disposed between these stations (11, 12), a horizontal conveyor means with a processing station (13) on which the pallets (17) or the like can be transported between the stacking stations (11, 12) and processed, each stacking or de-stacking station (11, 12) comprising on at least one long side which is parallel with the horizontal direction of feed, at least one rotatably disposed cam plate (22) for carrying out the lifting movement of the pallets (17) or the like and which comprises rotating entraining pegs (34) or the like which engage under the pallet (17) or the like, moving it upwardly or downwardly by rotation of the cam plates (22), characterised in that the stacking and de-stacking station (11, 12) as well as the intermediate conveyor means (13) are laterally defined by continuous stack-defining walls (20, 21), into which the cam plates (22) are integrated and in that the stack-defining walls (20, 21) are of variable size and are constructed to be separable from the stacking and de-stacking station (11, 12) and from the conveyor unit (13) and in that between the lateral stack-defining walls (20, 21) and the basic unit (19) constituted by the stacking and de-stacking station (11, 12) and the conveyor means (13) disposed between them, it is possible to fit adaptor members (31, 32) of which the width b3 can be varied.
Patent DE-3766424-D1 (DE)
Inventor: BOURGOIS LUC
IPC: D07B1/06
Filed: 1987-05-04
Granted: 1991-01-10
Abstract: Strand for application as reinforcement in objects of polymer material comprising at least one core and less than six outside wires arranged round it, the core having an outside diameter larger than the diameter of the circle tangent to each of the outside wires in the hollow space that remains free when their cross-sections have the highest packing density and smaller than the diameter of the outside wires, whereby the outside wires are made of carbon steel wire with a tensile strength of at least 2250-1130 log d N/mm<2>, d being the wire diameter in mm.
Patent DE-3767908-D1 (DE)
Inventor: DANKO OLIVER LASZLO
IPC: F16K41/10
Filed: 1987-04-27
Granted: 1991-03-14
Abstract: A bellows valve (A) has inlet and outlet passages (10,12) in fluid communication with a valve chamber (14) on opposite sides of a valve seat (18). A valve stem (C) has a first end (30) adapted for selective sealing engagement with the valve seat (18), and a second end (32) of the stem (C) is operatively connected with an actuator assembly (H). An expansible bellows (1) has a first end (40) secured to the valve stem (C) and a second end (42) sealingly connected to a closing member (E) so that a portion of the valve stem (C) is surrounded by the bellows. The closing member (E) engages an open end (16) of the valve body (B) and includes an annular or rounded sealing protrusion or bead (58) adapted for mating, sealing contact with a generally planar surface (60) on the valve body (B). The sealing bead (58) facilitates a reduction in or complete elimination of the use of lubricant between the valve body (B) and a bonnet nut (G), and this, in turn, promotes clean valve operation by removing a potential contaminant. A tapered surface (62) on the closing member (E) facilitates alignment with the valve body, and radial clearances between the closing member (E), valve bonnet (B), and bonnet nut (G) also facilitate alignment of the assembled valve components.
Patent DE-3768712-D1 (DE)
Title: Ski.
Inventor: WOLFGANG BURGER
IPC: A63C5/048
Filed: 1987-06-11
Granted: 1991-04-25
Abstract: The lateral track of a ski (1) consists of individual unconnected elements (21), into which ceramic sinter mouldings (28) are inserted on the side of the running surface to form the outsides (11; 12). <IMAGE>
Patent DE-3772466-D1 (DE)
Inventor: KIEL HANS-RICHARD
IPC: A01K1/01
Filed: 1987-05-15
Granted: 1991-10-02
Abstract: A dry toilet for domestic animals, esp. for cats, is a soft disposable package of flexible material such as polyethylene foil, tear- and moisture-proof paper of laminates. It is made of a hose section with a longitudinal seam and welded cross seams, enclosing a thinner plastic foil which is joined detachably by adhesive strips to the wall. The space thus formed contains a sanitised litter pack. Before use, a strip is peeled off along two perforated lines, also along the upper and lower perforated lines and the package is opened out.
Patent DE-3774128-D1 (DE)
Title: Gebundene stationaere phase fuer chromatographie.
Inventor: SIMPSON FREDERICK
IPC: B01J20/281
Filed: 1987-07-22
Granted: 1991-11-28
Abstract: An organic compound is bonded to a powdered solid support to produce, for example, a chromatographic stationary phase, by introducing to a bed of powdered material the vapor of a precursor of the compound to be bonded which precursor is selected from those which produce a gas phase by-product of the bonding reaction. The gas generated by the reaction is utilized as the fluidizing gas. This permits the use of fluidized bed techniques on extremely low particle size powders. One example is the reaction of alkylchlorosilanes with silica gel to produce stationary phases with bonded carbon chains, derived from the alkyl groups, of up to 24 carbon atoms. A second feature of the method is the hydrothermal pretreatment of the bed of powder with steam to precondition the support.
Patent DE-3774427-D1 (DE)
Inventor: BERGMANS JOHANNES W M
IPC: H04L25/03
Filed: 1987-12-30
Granted: 1991-12-12
Abstract: An arrangement for combatting intersymbol interference and noise introduced into a data signal transmitted at a symbol rate 1/T by a transmission channel having a memory span LT corresponding to a number of L consecutive data symbols, comprises a receive filter (RF), a first decision circuit (ID) for forming preliminary symbol decisions in response to the transmitted data signal, a second decision circuit (FD) for forming final symbol decisions, means (FFS and FBS) for compensating pre- and post-cursive intersymbol interference, and a combining circuit (AD) for forming the input signal for the second decision circuit (FD). By selecting in these compensating means the memory span MT of the feedforward section (FFS), and possibly also the memory span NT of the feedback section (FBS), to be smaller than the memory span LT of the transmission channel, a simplification of the implementation of the arrangement is achieved, whereas the attainable transmission quality does not appreciably differ from the transmission quality attainable with MT=NT=LT.
Patent DE-3784208-D1 (DE)
Inventor: HAEUSSLER KLAUS-M DR
IPC: H01S5/14
Filed: 1987-09-02
Granted: 1993-03-25
Abstract: The laser transmitter (LS) uses a semiconductor laser (HL) and an optical resonator (ER) in the form of an optical fibre directional coupler (RK) with a feedback device (RKE1, RKE2) cooperating with each of the two coupled optical conductors (WL1, WL2) of the directional coupler (RK). One feedback device (RKE1) allows the received radiation to be fed back to the directional coupler (RK), and laser transmitter output is obtained from the second optical conductor (WL2. The second feedback device (RKE2) allows fedback of the radiation received along  second optical conductor (WL1) to the directional coupler (RK) with a system fibre (SyF) coupled (RK) with a system fibre (SyF) coupled to its opposite end. The feedback devices (RKE1, RKE2) may comprise mirrored surfaces at the ends of both optical conductors (WL1, WL2).
Patent DE-3785341-D1 (DE)
Inventor: BARTH RUDOLF
IPC: G02C7/06
Filed: 1987-10-21
Granted: 1993-05-13
Abstract: The progressive spectacle lens (1) has a convex front surface and a concave rear surface.  At least one surface contributes to the progressive action from a distant vision area via a progressive area to a near vision area in the direction along a rectilinear or curved sinuous main meridian (MM') along which the   maximum total astigmatism is 0.5 dioptres. To provide further viewing channels (e.g. AT,IT,IN,AN), the areas contain at least one further line (SR,S'R;SL,S'L) which does not intersect the main meridian and extends from the distant vision area to the lower lens edge and on which the surface astigmatism has a local minimum value. These channels are outer temporal (AT), inner temporal (IT), inner nasal (IN), and outer nasal (AN).
Patent DE-3786688-D1 (DE)
Inventor: BROWN III FRED ALBERT C O COMA
IPC: H02H7/085
Filed: 1987-01-16
Granted: 1993-09-02
Abstract: A brushless DC fan (10) with a winding supply circuit (49) having an internal voltage regulator (53) can afford current limiting and thermal protection and provide various desired fan speeds without alteration of the basic fan circuit, the windings, or other manufacturing items. A voltage setting circuit element (63) can set fan speed externally and can be used to establish various fan speeds. An internal voltage establishing circuit element (58) sets the maximum speed. The regulator replaces the fan's protective thermistor to shut down the voltage to the windings (47) when locked rotor occurs. Bringing out a lead (21) for the purpose of connecting a speed controlling resistor, thermistor, or active programming means to the internal circuitry enables the fan's end user to alter operation as needed.
Patent DE-3850516-D1 (DE)
Inventor: KLEI EBEL
IPC: C08K5/3492
Filed: 1988-04-19
Granted: 1994-08-11
Abstract: Compositions comprising an alternating copolymer of ethylene and carbon monoxide and from 0.3 to 5.0 %wt of a stabilizing compound selected from diarylamines, hydroxybenzophenones, and benzotriazoles or triazines carrying a sterically hindered phenol substituent.
Patent DE-3853693-D1 (DE)
Inventor: HEINZ FRANZ XAVER
IPC: A61K39/00
Filed: 1988-02-29
Granted: 1995-06-08
Abstract: DNA and RNA molecules and proteins and peptides which are encoded by the disclosed DNA and RNA sequences. These DNA sequences code for peptides or proteins having the specificity of structural proteins of the western subtype of the TBE virus. In suitable expression systems, these recombinant DNA molecules can control the expression of peptides or proteins specific for the western subtype of the TBE virus, which can be used as a vaccine or diagnostic agent. The DNA sequences disclosed here can furthermore be used as hybridisation probes. <IMAGE>
Patent DE-3861511-D1 (DE)
Inventor: KEHRLI JUERG
IPC: F21V29/00
Filed: 1988-10-07
Granted: 1991-02-14
Abstract: Therapeutic lamp emitting polarized light which comprises a housing (2), a handle (21) built integrally with the housing (2), a light bulb with an electrical power of at most 100 W arranged in the housing, a reflector (36) arranged immediately behind the bulb, a polarizer (33) placed in the path of the light emitted by the bulb, a light filter plate (37) for filtering out ultraviolet spectral components from the emitted light and a fan (4) arranged in the housing behind the reflector (36), and the housing (2) comprises three consecutively and directly attached parts which define a common interior space, the first part (21) is the handle having a substantially tubular form with an axis, the second part (22) is a dome-shaped middle portion attached at one end to an end of the handle (21), and the third part (23) is a cylindrical frontal portion attached to an other end of the middle portion (22), the frontal portion (23) has an axis which closes a first obtuse angle with the axis of the handle, a light source assembly (3) with closed inner space is arranged in the interior of the housing spaced from internal walls thereof so that an air passage channel (26) is formed around the assembly (3), the assembly (3) comprises a pair of mutually attached cylindrical tubes (31, 32) with axes closing a second obtuse angle being close to the first obtuse angle, the bulb and the reflector (36) are attached to the first tube (31), the polarizer (33) is arranged in the assembly (3), the assembly (3) comprises light diverting means (33) to divert selected portion of the outgoing light of the bulb towards the second cylinder (32), the fan (4) is arranged in the handle (21) to suck fresh air through the channel (26) around the whole mantle surface of the assembly (3), the handle (21) comprises slots (25) for letting flowing air out from the inner space.
Patent DE-3864753-D1 (DE)
Inventor: LUCIANO UMBERTO
IPC: E06B9/68
Filed: 1988-06-07
Granted: 1991-10-17
Abstract: A cable (10) is connected to each of the ends of the cross member (7) fixed to the free end of the flexible panel (1) of a roller door, and passes over lower fixed return pulleys (11, 12), over an upper pulley (13) which is rotatable in a vertically movable bracket (16), and is connected to a lower fixed point (15) with the interposition of a helical tensioning spring (14) working under tension. The bracket (16) is supported by a flat belt (17) or a cable wound onto the shaft (3) of the roller (2) onto which the panel (1) is wound, in the opposite sense to the sense of winding of the panel, and is subject to the action of a balancing spring (19) working under tension and serving to balance the weight of the panel. The balancing spring (19) may be replaced by a counterweight (24).
Patent DE-3866105-D1 (DE)
Inventor: MARRETT E
IPC: A23K1/18
Filed: 1988-04-28
Granted: 1991-12-12
Abstract: Animal growth promotant compositions and methods for increasing performance in meat-producing animals that utilize a compound having formula (I) or a pharmaceutically acceptable acid addition salt thereof in combination with animal feed useful for increasing the performance of said animals. The concentration of compound in the formulation is from about 0.5 mg to about 55 mg per kilogram. Also provided is a process wherein the compound is fed to poultry only during the first 21 days of the growth period.
Patent DE-3866525-D1 (DE)
Inventor: COLTON GRAHAM HENRY
IPC: B66F13/00
Filed: 1988-12-09
Granted: 1992-01-09
Abstract: A vehicle jack 10 has a body 18 with a ground-engaging foot 24 and a vehicle engaging member 28 mounted on the body 18 for movement relative to the body 18 in the operation of the jack by a drive assembly 12 to engage and move part of a vehicle. The assembly 12 comprises a shaft 14 rotatable about an axis A and a headed member 30 secured to the shaft 14. A handle 36 for rotating the shaft 14 about the axis A is carried by the member 30 with part of the member projecting through a slot in the handle 36 so that the handle 36 can be moved relative to the axis A to adjust the operational position of the handle 36 e.g. to avoid a hand of an operator striking the ground when using the jack.